91031337

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 144336000

約数和(自身を除く): 53304663

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 2909, 3477, 8727, 10431, 26181, 31293, 55271, 78543, 165813, 177449, 497439, 532347, 1492317, 1597041, 3371531, 4791123, 10114593, 30343779, 91031337]

約数ペア:

[(1, 91031337), (3, 30343779), (9, 10114593), (19, 4791123), (27, 3371531), (57, 1597041), (61, 1492317), (171, 532347), (183, 497439), (513, 177449), (549, 165813), (1159, 78543), (1647, 55271), (2909, 31293), (3477, 26181), (8727, 10431)]